@charset "utf-8";
/* CSS Document */


body{
/*    初始化*/
    margin: 0;
    padding: 0;
    border:0;
    list-style: none;
    text-decoration-line: none;
    align-content: center;
}
.main {

    
    width:100%;
    margin: 10px auto;
    height:auto;
    /*个性设置*/
    background:#509AAF;
    border: #509AAF solid 1px;
}

.header {
    color:white;
    font-size: 2em;
    font-family: "微软雅黑";
    text-align: center;
    padding: 25px;
    
    background:#509AAF;
}

.about{
    color:white;
    font-size: 1em;
    font-family: "微软雅黑";
    text-align: center;
    padding: 20px 2px;

    background:#509AAF;
    
}
.about span{
    display: inline-block;
    margin:5px 5px;
}
.content{
    color:black;
    font-size: 16px;
    padding:10px 20px;
    background:#F5FFC3;
}


.footer {
    color:white;
    background:#509AAF;
    text-align: center;
}

.box {
    /*    设置颜色*/
    background:#7DD8C7;
}
